body,html{
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #f3f4f6;
}
.error-notice{
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: #FFFFFF;
    margin: 0 auto;
    align-items: center;
    padding: 30px;
    box-sizing: border-box;
}
.error-notice img{
    width: 60px;
    height: 60px;
}
.error-notice h3{
    width: 100%;
    font-size: 17px;
    font-weight: 500;
    text-align: center;
    margin: 0;
    height: 50px;
    line-height: 50px;
}
.error-notice h5{
    width: 100%;
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    text-align: center;
    margin: 0;
}